Chiba 1st district
| Chiba 1st District | |
|---|---|
| Parliamentary constituency for the Japanese House of Representatives | |
Numbered map of Chiba Prefecture single-member districts | |
| Prefecture | Chiba |
| Proportional District | Southern Kanto |
| Electorate | 433,793 |
| Current constituency | |
| Created | 1994 |
| Seats | One |
| Party | CDP |
| Representative | Kaname Tajima |
| Created from | Chiba 1st "medium-sized" district |
| Municipalities | Chiba (Chūōku, Inage-ku, and Mihama-ku) |
Chiba 1st district (千葉県第1区, Chiba-ken dai-ikku or simply 千葉1区, Chiba-ikku) is a single-member constituency of the House of Representatives in the national Diet of Japan located in the city of Chiba, Chiba Prefecture.